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CVE-2022-0339

30
FAUCET Score

CVE-2022-0339 is a critical Server-Side Request Forgery (SSRF) vulnerability affecting Pypi calibreweb versions prior to 0.6.16. With a CVSS score of 9.8, this flaw allows unauthenticated attackers to remotely execute arbitrary requests, potentially leading to full compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.6.16CPE matchmatch criteria
cpe:2.3:a:janeczku:calibre-web:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 43rd percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: calibrewebFixed in: 0.6.16

Vendor Advisories (1)

pipGHSA-4w8p-x6g8-fv64medium

Server-Side Request Forgery in calibreweb

Feb 1, 2022

References

github.com / janeczku/calibre-web/commit/3b216bfa07ec7992eff03e55d61732af6df9bb92
PatchThird Party Advisory
huntr.dev / bounties/499688c4-6ac4-4047-a868-7922c3eab369
ExploitIssue TrackingPatchThird Party Advisory